Weather diving spot Trenemene Reef

Hugh Town GBRLon : -6°23’,1672 W Lat : 49°52’,164 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 90%
Wednesday 30 september Wednesday 30 sep
METEO CONSULT Run : 30/09 03Z Mesh : 1km Updated, 49min ago Update in 4h

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
50
40
30
20
10
0
80
70
60
50
40
30
20
10
25
20
15
10
5
0
50
40
30
20
10
10
5
0
5
0
3
0
20
15
10
5
70
60
50
40
  • Thu 1
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
Run : 30/09 03Z Mesh : 1km Updated, 49min ago Update in 4h
  • Thu 1
  • 07h
  • 08h
  • 09h
  • 10h
  • 11h
  • 12h
  • 13h
  • 14h
  • 15h
  • 16h
  • 17h
  • 18h
  • 19h
  • 20h
  • 21h
  • 22h
  • 23h
  • 00h
  • 01h
  • 02h
  • 03h
  • 04h
  • 05h
  • 06h
  • 130° SE SE
  • 150° SE SSE
  • 175° S S
  • 200° S SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 215° SW SW
  • 225° SW SW
  • 225° SW SW
  • 230° SW SW
  • 235° SW WSW
  • 235° SW SW
  • 250° W WSW
  • 245° SW WSW
  • 250° W WSW
  • 260° W WSW
  • 260° W W
  • 265° W W
  • 255° W WSW
  • 255° W WSW
  • 265° W W
  • 255° W WSW
  • 28 52 14 32 7
  • 26 49 14 30 6
  • 24 45 13 28 6
  • 22 40 11 25 6
  • 20 37 10 23 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 15 27 8 17 4
  • 13 25 7 16 4
  • 12 23 6 14 4
  • 12 22 6 14 4
  • 11 21 6 13 4
  • 10 19 5 12 3
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 11 20 6 12 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 12 23 6 14 4
  • 13 24 7 15 4
  • 12 23 6 14 4
  • 40 74 21 46 8
  • 38 70 19 43 8
  • 36 66 18 41 8
  • 30 55 15 34 7
  • 33 62 17 39 8
  • 30 55 15 34 7
  • 32 59 16 37 7
  • 28 52 14 32 7
  • 25 47 13 29 6
  • 27 50 14 31 7
  • 25 47 13 29 6
  • 22 41 11 25 6
  • 21 38 11 24 5
  • 20 37 10 23 5
  • 18 34 9 21 5
  • 17 31 9 19 5
  • 16 30 8 19 5
  • 24 45 13 28 6
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 19 35 10 22 5
  • 22 41 11 25 6
  • 21 39 11 24 6
  • 19 36 10 22 5
  • 3.2
  • 3.3
  • 3.2
  • 3.2
  • 3.2
  • 3.2
  • 3.1
  • 3
  • 3
  • 2.9
  • 2.8
  • 2.8
  • 2.7
  • 2.7
  • 2.6
  • 2.7
  • 2.7
  • 2.8
  • 2.9
  • 3
  • 3.1
  • 2.7
  • 2.8
  • 2.8
  • 1.8
  • 1.6
  • 1.6
  • 1.4
  • 1.3
  • 1.2
  • 1.1
  • 1
  • 0.8
  • 0.7
  • 0.6
  • 0.6
  • 0.5
  • 0.4
  • 0.4
  • 0.4
  • 0.4
  • 0.5
  • 0.5
  • 0.5
  • 0.5
  • 0.8
  • 0.8
  • 0.6
  • 215° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 225° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 220° SW SW
  • 225° SW SW
  • 220° SW SW
  • 230° SW SW
  • 230° SW SW
  • 235° SW SW
  • 235° SW SW
  • 240° SW WSW
  • 240° SW WSW
  • 255° W WSW
  • 250° W WSW
  • 260° W WSW
  • 265° W W
  • 275° W W
  • 270° W W
  • 1.6
  • 2.1
  • 2.2
  • 2.4
  • 2.4
  • 2.5
  • 2.5
  • 2.5
  • 2.6
  • 2.6
  • 2.5
  • 2.5
  • 2.5
  • 2.6
  • 2.5
  • 2.6
  • 2.6
  • 2.6
  • 2.7
  • 2.9
  • 3.0
  • 2.5
  • 2.6
  • 2.7
  • 11
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
  • 10
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  • 11
  • 11
  • 12
  • 12
  • 12
  • 12
  • 170
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  • 190
  • 210
  • 220
  • 280
  • 260
  • 270
  • 280
  • 5.6
  • 5.6
  • 5.0
  • 4.1
  • 2.9
  • 1.9
  • 1.1
  • 0.9
  • 1.2
  • 2.1
  • 3.3
  • 4.5
  • 5.3
  • 5.6
  • 5.2
  • 4.4
  • 3.4
  • 2.3
  • 1.4
  • 1.0
  • 1.1
  • 1.8
  • 2.9
  • 4.1
  • 16 60
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  • 50
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  • 55
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  • 70
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  • 95
  • 50
  • 75
  • 55
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  • 55
  • 50
  • 50
  • 60
  • 50
  • 40
  • 30
  • 30
  • 60
  • 0
  • 0
  • 0
  • 0
  • 0.2
  • 0.3
  • 0
  • 0
  • 0.3
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0.1
  • 0.1
  • 0.6
  • 0.1
  • 0.1
  • 0
  • 0
  • 0
  • 0
  • 0
  • -
  • -
  • -
  • -
  • -
  • 25
  • 0
  • 25
  • 25
  • 55
  • 60
  • 45
  • 45
  • 55
  • 30
  • 30
  • 30
  • 30
  • 35
  • 50
  • 50
  • 70
  • 70
  • 65
  • 35
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • >20
  • 1005
  • 1005
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  • 1012
  • 1013
  • 1014
  • 1015
  • 1015
  • 1016
  • 1017
  • 1017
  • 1018
  • 1019
  • 0
  • 0
  • 0
  • 1
  • 2
  • 2
  • 3
  • 3
  • 1
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 15 58
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  • 17 63
  • 17 62
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  • 7 44
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  • 12 53
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  • 14 56
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  • 12 53
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  • 12 53
  • 11 52
  • 11 52
  • 11 52
  • 11 52
  • 11 53
Forecasts established in local time
Caption   Glossary

Expert opinion

For Trenemene Reef :
Warning moderate gale.

The reliability of the situation is very good.

Cloud and sun in the morning, very cloudy in the afternoon. Some showers from late morning. In the evening, cloud and long sunny periods.
Showers towards the end of the night. SSW force 7 weakening force 5 in the middle of the day then WSW force 4. Gusts reaching 40 knots in the morning. Rough sea. Moderate, fairly long swell from SW. Excellent visibility.

semaphore stations

Station St.marys located 10 km from Trenemene Reef
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
05h
-
-
-
-
1003
5
04h
-
-
-
-
1003
5
02h
-
-
-
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1002
4
Nearby signal stations
Réseau observation SYNOP
Signal station weather

Tides at St. Mary's, Isles Of Scilly

92
Low tide 01h39 0.73m
High tide 07h27 5.68m
88
Low tide 14h00 0.85m
High tide 19h52 5.58m
© METEOCONSULT 2026 - Local times
Wed
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